the nuclear program is for peaceful purposes like energy and medical research. the united nations nuclear watch dog reports that because iran will not fully cooperate, it cannot confirm that. jonathan hunt joins us live. big surprise, the iranian president railing against israel, the same as we heard last week at the u.n. >>jonathan: picking up where he left off in his speech to the u.n. general assembly, saying that iran essentially has nothing whatever to fear from potential israeli attack against the nuclear facility. he has said repeatedly there is no excuse whatever for israel to attack iran but he says if israel does, this is only one outcome that will take place. >> listen. >> the iranian nation knows what it has to do. the iranian nation has never been invaded and never attacked others. however, it has been an excellent defender. it has defended so invaders are less for dreadful. >>jonathan: president president ahmadinejad has repeated that iran's nuclear program is purely for peaceful purposes and has defended, again, iran's right to pursue what he calls "nuclear energy." trace?